opal_errd: report early errors via syslog
opal_errd: report early errors via syslog

Report very early errors (such as missing /sys) to syslog.
This likely helps when running opal_errd as a daemon.

Suggested by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.vnet.ibm.com>

leitao/ppc64-diag,leitao/ppc64-diag,leitao/ppc64-diag,leitao/ppc64-diag